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Podcast: Stowaway Seeds, Sicilian Wine and Ötzi the Iceman

9 March 2012 11:25 am
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Are nonnative plants invading Antarctica? What yeasty secrets are hiding in Sicily's vineyards? And what can the Iceman teach us about heart disease?  Science contributor Meghna Sachdev chats about these stories and more with Science's Kerry Klein.

(Listen to the full Science podcast and more podcasts.)